EAOK vs. ACIO

Last updated Jun 26, 2026

EAOK (iShares ESG Aware Conservative Allocation ETF) and ACIO (Aptus Collared Income Opportunity ETF) are both Diversified Portfolio funds. EAOK is passively managed, while ACIO is actively managed. Over the past 5 years, EAOK returned 3.13%/yr vs 9.49%/yr for ACIO. A 0.74 correlation means they provide meaningful diversification when combined. EAOK charges 0.18%/yr vs 0.79%/yr for ACIO.

Performance

EAOK vs. ACIO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares ESG Aware Conservative Allocation ETF (EAOK) and Aptus Collared Income Opportunity ETF (ACIO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, EAOK achieves a 3.88% return, which is significantly lower than ACIO's 4.60% return.

EAOK

• 1D: 0.17%
• 1M: 0.33%
• YTD: 3.88%
• 6M: 3.50%
• 1Y: 10.58%
• 3Y*: 8.69%
• 5Y*: 3.13%
• 10Y*: —

ACIO

• 1D: -0.15%
• 1M: -2.20%
• YTD: 4.60%
• 6M: 3.45%
• 1Y: 12.03%
• 3Y*: 14.87%
• 5Y*: 9.49%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

EAOK vs. ACIO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
EAOK iShares ESG Aware Conservative Allocation ETF	3.88%	11.47%	5.81%	10.13%	-14.92%	4.32%	8.01%
ACIO Aptus Collared Income Opportunity ETF	4.60%	9.03%	21.92%	15.90%	-10.31%	18.03%	11.20%

Correlation

The correlation between EAOK and ACIO is 0.81, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.81
Correlation (3Y) Calculated over the trailing 3-year period	0.73
Correlation (5Y) Calculated over the trailing 5-year period	0.73
Correlation (All Time) Calculated using the full available price history since Jun 18, 2020	0.74

The correlation between EAOK and ACIO has been stable across timeframes, ranging from 0.72 to 0.81 - a consistent structural relationship.

Return for Risk

EAOK vs. ACIO — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

EAOK

EAOK Risk / Return Rank: 63
EAOK Sharpe Ratio Rank: 64
EAOK Sortino Ratio Rank: 66
EAOK Omega Ratio Rank: 67
EAOK Calmar Ratio Rank: 55
EAOK Martin Ratio Rank: 64

ACIO

ACIO Risk / Return Rank: 42
ACIO Sharpe Ratio Rank: 45
ACIO Sortino Ratio Rank: 43
ACIO Omega Ratio Rank: 43
ACIO Calmar Ratio Rank: 37
ACIO Martin Ratio Rank: 44

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

EAOK vs. ACIO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares ESG Aware Conservative Allocation ETF (EAOK) and Aptus Collared Income Opportunity ETF (ACIO). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	EAOK	ACIO	Difference
Sharpe ratio: Return per unit of total volatility	1.85	1.37	+0.47
Sortino ratio: Return per unit of downside risk	2.66	1.93	+0.73
Omega ratio: Gain probability vs. loss probability	1.35	1.25	+0.10
Calmar ratio: Return relative to maximum drawdown	2.40	1.67	+0.72
Martin ratio: Return relative to average drawdown	10.30	6.43	+3.86

EAOK vs. ACIO - Sharpe Ratio Comparison

The current EAOK Sharpe Ratio is 1.85, which is higher than the ACIO Sharpe Ratio of 1.37. The chart below compares the historical Sharpe Ratios of EAOK and ACIO, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

EAOK vs. ACIO - Drawdown Comparison

The maximum EAOK drawdown since its inception was -19.91%, which is greater than ACIO's maximum drawdown of -14.19%. Use the drawdown chart below to compare losses from any high point for EAOK and ACIO.

Drawdown Indicators

	EAOK	ACIO	Difference
Max Drawdown Largest peak-to-trough decline	-19.91%	-14.19%	-5.72%
Max Drawdown (1Y) Largest decline over 1 year	-4.43%	-7.22%	+2.79%
Max Drawdown (3Y) Largest decline over 3 years	-7.08%	-12.12%	+5.04%
Max Drawdown (5Y) Largest decline over 5 years	-19.91%	-14.00%	-5.91%
Current Drawdown Current decline from peak	-0.36%	-3.06%	+2.70%
Average Drawdown Average peak-to-trough decline	-4.98%	-3.17%	-1.81%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.03%	1.87%	-0.84%

Volatility

EAOK vs. ACIO - Volatility Comparison

The current volatility for iShares ESG Aware Conservative Allocation ETF (EAOK) is 2.25%, while Aptus Collared Income Opportunity ETF (ACIO) has a volatility of 3.53%. This indicates that EAOK experiences smaller price fluctuations and is considered to be less risky than ACIO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	EAOK	ACIO	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.25%	3.53%	-1.28%
Volatility (6M) Calculated over the trailing 6-month period	4.86%	6.80%	-1.94%
Volatility (1Y) Calculated over the trailing 1-year period	5.75%	8.79%	-3.04%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.10%	11.13%	-4.03%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.84%	11.66%	-4.82%

EAOK vs. ACIO - Expense Ratio Comparison

EAOK has a 0.18% expense ratio, which is lower than ACIO's 0.79% expense ratio.

Dividends

EAOK vs. ACIO - Dividend Comparison

EAOK's dividend yield for the trailing twelve months is around 3.17%, more than ACIO's 0.39% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019
ACIO Aptus Collared Income Opportunity ETF	0.39%	0.37%	0.44%	0.72%	1.51%	0.61%	1.02%	1.32%
EAOK iShares ESG Aware Conservative Allocation ETF	3.17%	3.18%	3.15%	2.80%	2.27%	1.19%	1.00%	0.00%

Frequently Asked Questions

Can I hold both EAOK and ACIO in my portfolio?

EAOK and ACIO have a correlation of 0.81, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, EAOK or ACIO?

ACIO has higher volatility (3.53%) compared to EAOK (2.25%). In terms of maximum drawdown, EAOK dropped -19.91% vs ACIO's -14.19%.

Which ETF is better, EAOK or ACIO?

On 5-year performance, ACIO leads with 9.49% vs 3.13% for EAOK. On fees, EAOK is cheaper at 0.18% per year. On volatility, EAOK has been the lower-risk option at 2.25%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, EAOK or ACIO?

Over the 5-year period, ACIO has performed better with a 9.49% return vs 3.13%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, EAOK or ACIO?

EAOK is cheaper with a 0.18% expense ratio, compared with 0.79% for ACIO.

Which ETF pays a higher dividend yield, EAOK or ACIO?

EAOK has the higher dividend yield at 3.17%, compared with 0.39% for ACIO.

What is the main difference between EAOK and ACIO?

They also come from different issuers: iShares and Aptus Capital Advisors. Their fees differ too: 0.18% for EAOK and 0.79% for ACIO.

Which has better risk-adjusted returns?

EAOK currently has the higher Sharpe Ratio (1.85 vs 1.37), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.